3 years ago

Anyone know the answer?

Mathematics

1 answer:

Brut [27]3 years ago

4 0

Check out the picture I've got the full explanations on there
Hope it's clear

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The length of a rectangular field is 7 m less than 4 times the width. The perimeter is 136 m. Find the width and length

cestrela7 [59]

Answer:

Width: 15 Length: 53

Step-by-step explanation:

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3 years ago

Omgggg help me for brainly what’s 4 x 5 divided by 2

yanalaym [24]

Answer:

Step-by-step explanation:

$\frac{4 x 5}{2}$

4 x 5 = 20

$\frac{20}{2}$ = 10

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2 years ago

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Find the complete factored form of the polynomial -24a6b4-40a3

Naddik [55]

For this case we have the following polynomial:

$-24a ^ 6b ^ 4-40a ^ 3$

We must find the greatest common factor of the terms of the polynomial.

The GCF of the coefficients is given by:

$24 = 3 * 8\\40 = 5 * 8$

Then we look for the GFC of the variables:

We have then:

$a ^ 6 = a ^ 3a ^ 3\\a ^ 3 = a ^ 3$

Finally rewriting we have: $-24a ^ 6b ^ 4-40a ^ 3 = -8a ^ 3 (3a ^ 3b ^ 4 + 5)$

Answer:

the complete factored form of the polynomial is:

$-8a ^ 3 (3a ^ 3b ^ 4 + 5)$

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3 years ago

The length of a rectangle is 4 centimeters more than its width. if the ratio of the length to width is seven to five, find the d

Marina86 [1]

L = 4 + w
l/w = 7/5
l = 7w/5

7w/5 = 5 + w
7w = 25 + 5w
2w = 25
w = 12.5

l = 4 + 12.5
l = 16.5

the dimensions are 16.5 x 12.5 cm

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3 years ago

An item is regularly priced at $35. It is on sale for 20% off the regular price. How much (in dollars) is discounted from the re

Lisa [10]

Answer:

Step-by-step explanation:

you multiply 35 by .20

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3 years ago

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